ClearSign Technologies Corporation
CLIR
Rank in Stocks
#27179
ClearSign Technologies Corporation, founded in 2008 and headquartered in Tulsa,... ClearSign Technologies Corporation, founded in 2008 and headquartered in Tulsa, Oklahoma, is a company focused on inventing and refining products and technological solutions. Operating in both the United States and the People's Republic of China, its mission is to optimize the operational effectiveness, energy consumption, and safety of industrial and commercial systems, while simultaneously decreasing harmful emissions and overall expenses. The company's key product lines include the ClearSign Core Burner Technology, an advanced system combining an industrial burner with a specialized porous ceramic or metallic flame stabilizing structure. For the refinery sector, the ClearSign Core Plug & Play technology offers a straightforward, direct replacement for existing process heaters. Additionally, the ClearSign Eye Flame Sensor provides an electronic flame detection system tailored for various industrial applications. ClearSign also extends its offerings to include specialized ClearSign Core Boiler Burners and ClearSign Core Flaring Burners technologies. ClearSign Technologies serves a broad spectrum of industries, encompassing energy, institutional, commercial and industrial boiler operations, chemical manufacturing, and petrochemical processing. The organization was previously known as ClearSign Combustion Corporation before rebranding to ClearSign Technologies Corporation in November 2019.
Share Price
$2.39
Last synced: 2026-11-09
Market Cap
$16.29M
Change (1 day)
1.41%
Change (1 year)
-72.14%
Country
Stock data: Financial Modeling PrepΒ·Updated Β·Not investment adviceΒ·How we calculate this
Trade ClearSign Technologies Corporation (CLIR)
Category
Industrials
Operating Margin for ClearSign Technologies Corporation (CLIR)
Operating Margin as of November 2026 TTM: -108.68%
According to ClearSign Technologies Corporation's latest financial reports, its current operating margin (TTM) is -108.68%. At the end of 2025 the company had an operating margin of -113.39%.
Operating Margin history for ClearSign Technologies Corporation from 2009 to 2026
Operating Margin at the end of each year
| Year | Operating Margin | Change |
|---|---|---|
| 2026 (TTM) | -108.68% | -4.15% |
| 2025 | -113.39% | -37.15% |
| 2024 | -180.42% | -27.51% |
| 2023 | -248.90% | -84.78% |
| 2022 | -1,635.56% | 21.89% |
| 2021 | -1,341.85% | 0.00% |
| 2020 | 0.00% | 0.00% |
| 2019 | 0.00% | -100.00% |
| 2018 | -1,805.85% | 0.41% |
| 2017 | -1,798.52% | -0.32% |
| 2016 | -1,804.35% | -86.14% |
| 2015 | -13,019.67% | 0.00% |
| 2014 | 0.00% | -100.00% |
| 2013 | -5,694.62% | 0.00% |
| 2012 | 0.00% | 0.00% |
| 2011 | 0.00% | 0.00% |
| 2010 | 0.00% | 0.00% |
| 2009 | 0.00% | 0.00% |
Operating Margin for similar companies or competitors
| Company | Operating Margin | Operating Margin Difference | Country |
|---|---|---|---|
| 21.84% | -100.20% |
US
|
|
| 16.79% | -100.15% |
US
|
|
| 5.99% | -100.06% |
US
|
|
| 27.32% | -100.25% |
CN
|
|
| 14.18% | -100.13% |
JP
|
What is a company's Operating Margin?
The operating margin is a key indicator to assess the profitability of a company. Higher operating margins are generaly better as they show that a company is able to sell its products or services for much more than their production costs. The operating margin is calculated by dividing a company's earnings by its revenue.
Questions about ClearSign Technologies Corporation's operating margin
What is ClearSign Technologies Corporation's operating margin?
ClearSign Technologies Corporation's operating margin is -108.68%, as of Nov 2026.
What was ClearSign Technologies Corporation's operating margin in 2025?
In 2025, ClearSign Technologies Corporation's operating margin was -113.39%, compared with -180.42% in 2024.
How has ClearSign Technologies Corporation's operating margin changed since 2020?
From 2020 to 2025, ClearSign Technologies Corporation's operating margin was highest in 2020 (0.00%) and lowest in 2022 (-1,635.56%).
How does ClearSign Technologies Corporation's operating margin compare with similar companies?
ClearSign Technologies Corporation's operating margin (-108.68%) is lower than that of all 5 similar companies listed above. The highest among them is Canmax Technologies Co., Ltd., with 27.32%.